The more you know, the faster you go - and that is exactly why we bring you the X2 Transponder for kart racing. X2 will guide you to faster laps, as it offers insights into your performance. You can see, analyze and share your training and race results through your personal MYLAPS account. With the additional Direct Power upgrade you can connect your transponder to your kart’s battery.

Learn more about the X2 Transponder


The X2 Transponder comes standard as a rechargeable transponder. The Direct Power upgrade lets you connect your transponder directly to your kart’s battery. You no longer have to worry about charging: it’s always there.

Choose upgrade

The upgrade to Direct Power brings you: 
  • Connection to your kart’s battery: it is always powered
  • Built-in backup battery (works up to 5 days): never end up without lap times
  • The X2 RaceKey Mount to install the RaceKey onto your steering wheel
  • Get the Direct Power upgrade now and save 50% from upgrading later*


*Separate Direct Power upgrades will become available soon

Choose subscription

Learn more

What's in the box

The X2 Racer Pack consists of the brand new X2 Transponder, the X2 RaceKey and everything you need to install and get it working.

X2 Transponder & X2 Transponder Holder
Comes standard as rechargeable, Direct Power upgrade available.

X2 RaceKey
The X2 RaceKey is here to help you manage your subscription and charge your transponder.

X2 RaceKey Mount
The X2 RaceKey Mount comes with the Direct Power upgrade. It helps you mount your RaceKey onto your dashboard and connect it to your X2 Transponder.

- USB cable
- 12V cable & CAN cable (Direct Power only)

Introducing the X2 RaceKey

New with X2 is the X2 RaceKey. The RaceKey helps you activate your transponder and manage your subscription.

  • When you use the transponder as a rechargeable, the X2 RaceKey is used to charge it. X2 features supercharging: it will fully charge in only 4 hours.
  •  With the Direct Power upgrade, the LED lights on the RaceKey will show various notifications such as battery and subscription statuses.

X2 Subscriptions

X2 Transponders come with a subscription for 1, 2 or 5 years. When the subscription ends, you can renew it with another period: choose the subscription that fits your racing career best (additional subscriptions will be available soon).

More info on subscriptions

Get ready to race

Make sure you follow these steps before you head for the track:

  • Log into your MYLAPS account or create one
  • Register your transponder
  • Activate your subscription

More information about activating and installation in the quick start guide

Video tutorial
For a tutorial video on how to register your X2 Transponder and activate it, visit one of the links below:

Windows users Mac users

Your results with a personal MYLAPS account

Your training and event results are uploaded to your MYLAPS account by the system or race organizer*. Create a free personal account, register your transponder(s) and check all your (historical) race data.

*Ask your club or race organization whether they support MYLAPS Transponders. X2 Transponders are backwards compatible with all MYLAPS Kart timing systems.

Speedhive app
The Speedhive app gives you quick access to official event results. Login to your own MYLAPS account and you can check your rankings and lap times and view detailed information through graphs.

  • Free of charge
  • Available for iOS and Android
  • See and analyze your race results on the spot

More info

Do you need any help? Check our support page.


Warranty & Insurance
Your X2 Transponder comes with extensive warranty and insurance. 

Warranty & insurance

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